In this issue of Swimming World Biweekly, Nathan Adrian announces he has cancer, has had surgery, and is already back in the gym! Read about why Arizona is on probation for NCAA violations, and why Sun Yang is facing a lifetime ban. Find out how open water competition is different from the pool, what to do when you have to compete against a teammate, what becoming vegan does to an athlete, and the 2019 Swim Camp Directory. Plus much more from the wide world of swimming news!